Allen, James <br/><br/>
Natural language understanding 

 - 2nd ed. 
 - New Delhi  ; Pearson Education  , 2007 
 - xiv,645p. 
<br/><br/><label>ISBN: </label>9788131708958  650 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology<br/>Understanding
<br/><br/><label>Dewey Class. No.: </label>150.1943  / ALL